/// <inheritdoc/>
public virtual void DisposeInitialUpdater(ref Key key, ref Input input, ref Value value, ref Output output, ref RMWInfo rmwInfo)
{
}
/// <inheritdoc/> public virtual bool InPlaceUpdater(ref Key key, ref Input input, ref Value value, ref Output output, ref RMWInfo rmwInfo) => true;
/// <inheritdoc/>
public virtual void DisposeCopyUpdater(ref Key key, ref Input input, ref Value oldValue, ref Value newValue, ref Output output, ref RMWInfo rmwInfo)
{
}
/// <inheritdoc/> public virtual bool NeedInitialUpdate(ref Key key, ref Input input, ref Output output, ref RMWInfo rmwInfo) => true;
/// <inheritdoc/> public virtual bool CopyUpdater(ref Key key, ref Input input, ref Value oldValue, ref Value newValue, ref Output output, ref RMWInfo rmwInfo) => true;
public void DisposeCopyUpdater(ref Key key, ref Input input, ref Value oldValue, ref Value newValue, ref Output output, ref RecordInfo recordInfo, ref RMWInfo rmwInfo) => _clientSession.functions.DisposeCopyUpdater(ref key, ref input, ref oldValue, ref newValue, ref output, ref rmwInfo);
public void DisposeInitialUpdater(ref Key key, ref Input input, ref Value value, ref Output output, ref RecordInfo recordInfo, ref RMWInfo rmwInfo) => _clientSession.functions.DisposeInitialUpdater(ref key, ref input, ref value, ref output, ref rmwInfo);
public bool NeedCopyUpdate(ref Key key, ref Input input, ref Value oldValue, ref Output output, ref RMWInfo rmwInfo) => _clientSession.functions.NeedCopyUpdate(ref key, ref input, ref oldValue, ref output, ref rmwInfo);
public bool InPlaceUpdater(ref Key key, ref Input input, ref Value value, ref Output output, ref RecordInfo recordInfo, ref RMWInfo rmwInfo, out bool lockFailed, out OperationStatus status)
{
lockFailed = false;
return(_clientSession.InPlaceUpdater(ref key, ref input, ref output, ref value, ref recordInfo, ref rmwInfo, out status));
}
private bool InPlaceUpdaterLock(ref Key key, ref Input input, ref Output output, ref Value value, ref RecordInfo recordInfo, ref RMWInfo rmwInfo, out bool lockFailed, out OperationStatus status)
{
if (!recordInfo.LockExclusive())
{
lockFailed = true;
status = OperationStatus.SUCCESS;
return(false);
}
try
{
lockFailed = false;
if (recordInfo.Tombstone)
{
status = OperationStatus.SUCCESS;
return(false);
}
return(InPlaceUpdaterNoLock(ref key, ref input, ref output, ref value, ref recordInfo, ref rmwInfo, out status));
}
finally
{
recordInfo.UnlockExclusive();
}
}
public bool NeedInitialUpdate(ref Key key, ref Input input, ref Output output, ref RMWInfo rmwInfo) => _clientSession.functions.NeedInitialUpdate(ref key, ref input, ref output, ref rmwInfo);
private bool InPlaceUpdaterNoLock(ref Key key, ref Input input, ref Output output, ref Value value, ref RecordInfo recordInfo, ref RMWInfo rmwInfo, out OperationStatus status) => _clientSession.InPlaceUpdater(ref key, ref input, ref output, ref value, ref recordInfo, ref rmwInfo, out status);
public bool InPlaceUpdater(ref Key key, ref Input input, ref Value value, ref Output output, ref RecordInfo recordInfo, ref RMWInfo rmwInfo, out bool lockFailed, out OperationStatus status)
{
lockFailed = false;
return(this.DisableLocking
? InPlaceUpdaterNoLock(ref key, ref input, ref output, ref value, ref recordInfo, ref rmwInfo, out status)
: InPlaceUpdaterLock(ref key, ref input, ref output, ref value, ref recordInfo, ref rmwInfo, out lockFailed, out status));
}
/// <inheritdoc/>
public override bool InPlaceUpdater(ref Key key, ref SpanByte input, ref SpanByte value, ref Output output, ref RMWInfo rmwInfo)
{
// The default implementation of IPU simply writes input to destination, if there is space
UpsertInfo upsertInfo = new(ref rmwInfo);
return(ConcurrentWriter(ref key, ref input, ref input, ref value, ref output, ref upsertInfo));
}
/// <inheritdoc/>
public override bool CopyUpdater(ref Key key, ref SpanByte input, ref SpanByte oldValue, ref SpanByte newValue, ref Output output, ref RMWInfo rmwInfo)
{
oldValue.CopyTo(ref newValue);
return(true);
}
/// <inheritdoc/>
public override bool InitialUpdater(ref Key key, ref SpanByte input, ref SpanByte value, ref Output output, ref RMWInfo rmwInfo)
{
input.CopyTo(ref value);
return(true);
}